Can Strong Magnetic Fields Push White Dwarfs Beyond the Chandrasekhar Limit?

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The discussion centers on a paper that explores the potential for white dwarfs to exceed the Chandrasekhar limit due to strong magnetic fields, suggesting this could explain peculiar type Ia supernovae. This finding raises concerns about the reliability of type Ia supernovae as standard candles, particularly at high redshifts where distinguishing between normal and peculiar types becomes challenging. The implications of this research could significantly impact our understanding of supernovae and their use in cosmology. Participants express interest in the topic and anticipate further developments in the field. Overall, the study presents a novel perspective on white dwarf mass limits and supernova classification.
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This paper, New mass limit for white dwarfs: super-Chandrasekhar type Ia supernova as a new standard candle, http://arxiv.org/abs/1301.5965, discusses the possibility of white dwarfs achieving super-Chandrasekhar masses due to strong magnetic fields. It is proposed as a candidate explanation for peculiar type Ia supernova. It implies type Ia supernova as standard candles may be of questionable reliability at high redshift, where spectroscopic distinction between normal and peculiar type Ia supernova is less easily achieved.
 
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That's pretty cool.
 
Very interesting. Thanks for posting. Be interesting to see what more comes from this.
 
Good article thanks for posting it
 
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